:root{
  --deep:#081624; --deep2:#0d2236; --panel:#112b43; --line:#1f4260;
  --ink:#e8eef4; --mute:#93a9bd; --brass:#f0a83a; --brass2:#c9822a;
  --paper:#f3f1ec; --paperInk:#14212e; --paperMute:#55636f;
  --head:"Bahnschrift","DIN Alternate","Barlow Condensed","Arial Narrow",sans-serif;
  --body:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--deep);color:var(--ink);font:16px/1.6 var(--body)}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 32px}
h1,h2,h3,.num,.kicker,nav{font-family:var(--head)}
.kicker{color:var(--brass);letter-spacing:.18em;text-transform:uppercase;font-size:13px}
h2{font-size:40px;line-height:1.1;font-weight:600;margin:10px 0 18px}
section{padding:96px 0}

/* nav */
nav{position:sticky;top:0;z-index:5;background:rgba(8,22,36,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;letter-spacing:.06em;text-decoration:none;font-weight:600}
.logo b{color:var(--brass);font-weight:600}
nav .links{margin-left:auto;display:flex;gap:26px;font-size:15px;letter-spacing:.08em;text-transform:uppercase}
nav .links a{text-decoration:none;color:var(--mute)}
nav .links a:hover{color:var(--ink)}
.lang{border:1px solid var(--line);border-radius:20px;padding:3px 12px;font-size:13px;color:var(--mute)}
.lang b{color:var(--ink)}

/* hero */
.hero{position:relative;overflow:hidden;padding:80px 0 70px;
  background:radial-gradient(1200px 600px at 75% 30%,#15385a 0%,transparent 60%),
             linear-gradient(180deg,var(--deep) 0%,#0a1d30 100%)}
.hero:before{content:"";position:absolute;inset:0;opacity:.35;
  background-image:radial-gradient(circle at 20% 80%,rgba(255,255,255,.08) 0 2px,transparent 3px),
                   radial-gradient(circle at 60% 20%,rgba(255,255,255,.06) 0 3px,transparent 4px),
                   radial-gradient(circle at 85% 70%,rgba(255,255,255,.07) 0 2px,transparent 3px);
  background-size:180px 220px,260px 300px,140px 190px}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:68px;line-height:1;font-weight:600;letter-spacing:-.01em;margin:16px 0 8px}
.hero h1 span{color:var(--brass)}
.hero .role{font-family:var(--head);font-size:22px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.hero p.lead{font-size:19px;max-width:560px;margin:26px 0 34px;color:#c9d6e2}
.btns{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:4px;text-decoration:none;font-family:var(--head);letter-spacing:.1em;text-transform:uppercase;font-size:15px}
.btn.pri{background:var(--brass);color:#1a1206;font-weight:600}
.btn.sec{border:1px solid var(--line);color:var(--ink)}
.gaugeBox{position:relative;justify-self:center;width:400px;max-width:100%}
.gaugeBox svg{width:100%;height:auto;display:block;filter:drop-shadow(0 20px 40px rgba(0,0,0,.45))}
.photo{position:absolute;right:-6px;bottom:-4px;width:118px;height:118px;border-radius:50%;border:4px solid var(--brass);overflow:hidden;background:#ccd}
.photo img{width:100%;height:100%;object-fit:cover}

/* stats */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--deep2)}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 10px;text-align:center;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat .num{font-size:48px;color:var(--brass);line-height:1;font-weight:600}
.stat .num small{font-size:22px;margin-left:4px;color:var(--ink)}
.stat .lbl{margin-top:8px;color:var(--mute);font-size:14px;letter-spacing:.06em;text-transform:uppercase}

/* services (light band) */
.light{background:var(--paper);color:var(--paperInk)}
.light .kicker{color:var(--brass2)}
.light p.sub{color:var(--paperMute);max-width:720px;font-size:18px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.card{background:#fff;border:1px solid #e1ddd3;border-radius:6px;padding:26px 22px 24px;position:relative}
.card .idx{font-family:var(--head);color:var(--brass2);font-size:14px;letter-spacing:.12em}
.card svg{width:42px;height:42px;margin:14px 0 12px;stroke:var(--paperInk);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:22px;font-weight:600;line-height:1.2;margin-bottom:10px}
.card p{font-size:15px;color:var(--paperMute)}
.card ul{list-style:none;margin-top:12px;font-size:14px;color:var(--paperInk)}
.card li{padding:5px 0;border-top:1px dashed #e1ddd3}

/* profile chart */
.profile p.sub{color:var(--mute);max-width:760px;font-size:18px}
.chart{margin-top:40px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:24px 18px 14px}
.chart svg{width:100%;height:auto;display:block}
.chart .axis text{fill:var(--mute);font:12px var(--head);letter-spacing:.05em}
.chart .grid line{stroke:var(--line);stroke-width:1}
.chart .lbl{fill:var(--ink);font:13px var(--head);letter-spacing:.04em}
.chart .lbl2{fill:var(--brass);font:600 13px var(--head)}
.chart .surf{fill:var(--mute);font:italic 12px var(--body)}
.legend{display:flex;gap:22px;color:var(--mute);font-size:13px;padding:8px 6px 0}
.legend i{display:inline-block;width:22px;height:3px;background:var(--brass);vertical-align:middle;margin-right:6px}
.legend i.d{background:repeating-linear-gradient(90deg,var(--brass) 0 5px,transparent 5px 9px)}

/* projects */
.projects{background:var(--deep2)}
.plist{margin-top:40px;display:grid;gap:14px}
.proj{display:grid;grid-template-columns:130px 1fr 150px;gap:24px;align-items:start;padding:22px 24px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--line);border-radius:6px}
.proj.now{border-left-color:var(--brass)}
.proj .yr{font-family:var(--head);font-size:20px;color:var(--brass)}
.proj .yr small{display:block;font-size:12px;color:var(--mute);letter-spacing:.1em;text-transform:uppercase}
.proj h3{font-size:21px;font-weight:600;line-height:1.25}
.proj .where{color:var(--mute);font-size:14px;margin:2px 0 8px}
.proj p{font-size:15px;color:#c9d6e2}
.proj .bar{text-align:right;font-family:var(--head)}
.proj .bar b{font-size:30px;color:var(--ink);font-weight:600}
.proj .bar span{display:block;color:var(--mute);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.tag{display:inline-block;font-family:var(--head);font-size:11px;letter-spacing:.12em;text-transform:uppercase;background:var(--brass);color:#1a1206;padding:2px 8px;border-radius:3px;margin-left:8px;vertical-align:3px}

/* toolbox */
.tools{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:40px}
.tool{border:1px solid var(--line);border-radius:6px;padding:24px;background:linear-gradient(180deg,var(--panel),var(--deep2))}
.tool h3{font-size:20px;font-weight:600;margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;padding:4px 10px;border:1px solid var(--line);border-radius:14px;color:#c9d6e2}

/* quals */
.quals{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:40px;border-top:1px solid #e1ddd3}
.q{padding:22px 20px 22px 0;border-bottom:1px solid #e1ddd3}
.q h4{font-family:var(--head);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brass2);margin-bottom:10px;font-weight:600}
.q div{font-size:15px;padding:3px 0}
.q div span{color:var(--paperMute);font-size:13px}

/* contact */
.contact{text-align:center;background:radial-gradient(800px 400px at 50% 0%,#15385a,transparent 70%),var(--deep)}
.contact h2{font-size:48px}
.contact p{color:var(--mute);font-size:18px;max-width:600px;margin:0 auto 34px}
.mail{font-family:var(--head);font-size:30px;color:var(--brass);text-decoration:none;border-bottom:2px solid var(--brass);padding-bottom:4px}
.where2{margin-top:24px;color:var(--mute);font-size:15px}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--mute);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

@media (max-width:900px){
  .wrap{padding:0 16px}
  nav .links{display:none}
  .lang{margin-left:auto}
  .hero .wrap{grid-template-columns:1fr}
  .hero h1{font-size:46px}
  .gaugeBox{width:300px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .grid4,.tools{grid-template-columns:1fr}
  .quals{grid-template-columns:1fr 1fr}
  .proj{grid-template-columns:1fr;gap:6px}
  .proj .bar{text-align:left}
  h2{font-size:32px}
  section{padding:64px 0}
  .chart{overflow-x:auto}
  .chart svg{min-width:760px}
  .contact h2{font-size:36px}
  .mail{font-size:19px}
}

/* Chinese page: Traditional Chinese fonts after the Latin ones */
html:lang(zh){--head:"Bahnschrift","Microsoft JhengHei","PingFang TC","Noto Sans TC",sans-serif;--body:"Segoe UI","Microsoft JhengHei","PingFang TC","Noto Sans TC",sans-serif}
a.lang{text-decoration:none}
a.lang:hover{color:var(--ink);border-color:var(--mute)}